Arduino Uno R3 Atmega328P Atmega16u2 USB, battery clip

SKU: 4260474030279.

Arduino Uno R3 Atmega328P Atmega16u2 USB, battery clip

$ 12.99

In stock

5 - 910 %
10 - 99915 %

The Arduino Uno R3 Atmega328P Atmega16u2 compatible is a microcontroller board based on the ATmega328. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz crystal, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.

The Uno differs from all preceding boards in that it does not use the FTDI USB-to-serial driver chip. Instead, it features the Atmega16U2 (Atmega8U2 up to version R2) programmed as a USB-to-serial converter.

This Arduino Uno R3 OEM controller is 100% identical with original Arduino Uno R3. It has the Atmega16u2 USB controller and uses the original board layout in compliance with the copy right law. Means you get the same product, but you save 50% because you don’t pay for the brand name on the PCB. Get yours for about 60% less from Universal Solder Canada!

Specs and features of Arduino Uno R3 Atmega328P
Operating Voltage5V
Input Voltage (recommended)7-15V
Digital I/O Pins14 (of which 6 provide PWM output)
PWM Digital I/O Pins6
Analog Input Pins6
DC Current per I/O Pin20 mA
DC Current for 3.3V Pin50 mA
Flash Memory32 KB (ATmega328P)
of which 0.5 KB used by bootloader
SRAM2 KB (ATmega328P)
EEPROM1 KB (ATmega328P)
Clock Speed16 MHz
Length68.6 mm
Width53.4 mm
Weight25 g

Arduino Uno R3 official website and documentation


Weight0.045 kg



There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.